Ultramarine Basin color palette — #EAF0DF · #009B53 · #007BA5 · #3845C4 · #190108

Built around Cobalt, softened by Kelly Green — the whole palette hums with nature and growth.

The five colors

• Cream (#EAF0DF): A whisper-light, dusty green — the color of new leaves after rain.
• Kelly Green (#009B53): A luminous, balanced teal — the color of glacier melt.
• Cerulean (#007BA5): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#3845C4): A full-bodied, vivid violet — the color of twilight just after sunset.
• Ink (#190108): A deep, shadowed, dusty red — the color of a theater curtain.

Feels like: Nature, Growth, Trust, Stability, Creativity, Energy. Tagged jewel, vibrant.

Use it as a design system

One click turns Ultramarine Basin into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

• Grape Harbor color palette (#DFEDD7, #009A7D, #0074CB, #6539B2, #170003)
• Worn Market color palette (#EAEFDE, #008E50, #006887, #2731A8, #030200)
• Airy Moss color palette (#E0E3C9, #41AA2C, #008480, #005684, #171100)
• Gentle Pier color palette (#FFE5E8, #CB48CE, #00808C, #0057A0, #0C001F)
• Soft Grape color palette (#D2E8D7, #007782, #4A00D7, #610066, #070001)
• Hazy Garden color palette (#F6DCD9, #D8398D, #00759F, #4541C7, #150004)
• Wandering Moss Ridge color palette (#F3EFD9, #7C8C00, #008383, #00587A, #060222)
• Quiet Lagoon color palette (#DEF4D7, #00B9A4, #3683FF, #8546D8, #2C061D)

Browse the whole catalog at Explore, or see today's palette.